I really doubt you can speak portuguese if you can't ever properly write "some portuguese" in portuguese. The correct way to say is "um pouco de português". Even if you want to speak the way you wrote it. It should be "algum português" and not "algumas português".

I really doubt you can speak portuguese if you can't ever properly write "some portuguese" in portuguese. The correct way to say is "um pouco de português". Even if you want to speak the way you wrote it. It should be "algum português" and not "algumas português".